[dpdk-dev] DPDK 2.1.0 build error: inlining failed in call to always_inline

Bruce Richardson bruce.richardson at intel.com
Fri Aug 21 12:54:32 CEST 2015


On Thu, Aug 20, 2015 at 05:35:10PM +0000, Keith E. Fleming wrote:
> make config T=x86_64-native-linuxapp-gccsed -ri 's,(PMD_PCAP=).*,\1y,' build/.configmake
> [root at neutron dpdk-2.1.0]# make 2>&1 | more
> == Build lib
> == Build lib/librte_compat
> == Build lib/librte_eal
> == Build lib/librte_eal/common
> == Build lib/librte_eal/linuxapp
> == Build lib/librte_eal/linuxapp/igb_uio
> (cat /dev/null;   echo kernel//root/dpdk-2.1.0/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.ko;) > /root/dpdk-2.1.0/build/build
> /lib/librte_eal/linuxapp/igb_uio/modules.order
>   Building modules, stage 2.
>   MODPOST 1 modules
> == Build lib/librte_eal/linuxapp/eal
>   CC eal_common_options.o
> In file included from /usr/lib/gcc/x86_64-redhat-linux/4.9.2/include/x86intrin.h:37:0,
>                  from /root/dpdk-2.1.0/build/include/rte_vect.h:67,
>                  from /root/dpdk-2.1.0/build/include/rte_memcpy.h:46,
>                  from /root/dpdk-2.1.0/lib/librte_eal/common/eal_common_options.c:48:
> /root/dpdk-2.1.0/build/include/rte_memcpy.h: In function ‘rte_memcpy’:
> /usr/lib/gcc/x86_64-redhat-linux/4.9.2/include/tmmintrin.h:185:1: error: inlining failed in call to always_inline ‘_mm_alignr_epi8’: t
> arget specific option mismatch
>  _mm_alignr_epi8(__m128i __X, __m128i __Y, const int __N)
>  ^
> In file included from /root/dpdk-2.1.0/lib/librte_eal/common/eal_common_options.c:48:0:
> /root/dpdk-2.1.0/build/include/rte_memcpy.h:425:9: error: called from here
> 
> I can't even guess at what the problem is here. It's a total trainwreck. I assume this has compiled successfully for someone somewhere? Thanks

What OS platform is this on - from the gcc path, it looks like gcc 4.9 on Redhat 7? Is that correct?

/Bruce


More information about the dev mailing list